5Pcs USB to 3Pin/4Pin PWM PC Fan 5V USB Sleeved Fan Power Adapter Cable, USB to 3 Pin/4 Pin Case Fan Computer Cooler Cooling Fan Power Cable (11.8inch

5Pcs USB to 3Pin/4Pin PWM PC Fan 5V USB Sleeved Fan Power Adapter Cable, USB to 3 Pin/4 Pin Case Fan Computer Cooler Cooling Fan Power Cable (11.8inch

This USB to 3/4pin cable is 5V USB to 3pin/4pin fan cable, it allows you to power most case fans by using a USB connection Cable connector: 1x USB port, 1x 3 pin/4 pin case fan power adapter cable port(compatible with 3 pin / 4 pin PC fan) USB to 3/4pin PWM PC fan compatible with desktop computer, notebook computer, USB adapter The voltage of cable only supports 5V, which is only suitable for PC fans working at 5V. PC fan with 12V is not applicable. 5V USB port to a small 3-pin/4-pin fan cable allows to use USB connection to power most chassis fans, either 3pin or 4pin chassis fan power adapter cables. "Specifications:
Function: Change the 5V USB port to a small 3-pin/4-pin port for power supply
Connector : 1 x USB connector
Connector : 1 x 3pin/4pin case fan power connector
Cable Length: 30cm/11.8in

Package includes:
5 x USB to 3pin/4pin PC fan power cable

Notice:
1. The fan must have a starting voltage of 5V or less (a fan with a higher starting voltage will not work).
2. If the computer fan uses this USB adapter cable, the fan speed will be reduced by 60%. We recommend using this adapter cable for a higher speed computer fan.

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